Home > Pipe Fittings > Stainless Steel 309S Pipe Fittings
Emilio Stainless, a top-notch manufacturer and supplier located in Manila, Philippines, is all about crafting high-quality Stainless Steel 309S Pipe Fittings. These fittings are celebrated for their outstanding resistance to corrosion and oxidation, making them perfect for high-temperature and high-stress settings. The 309S grade not only boasts improved weldability but also impressive strength, which is essential for industries that need robust connections and efficient fluid handling systems. At Emilio Stainless, they utilize cutting-edge technology and precision engineering to ensure their products meet international quality standards. With a commitment to reliability and performance, each fitting is designed to provide a long service life, excellent mechanical stability, and remarkable resistance to heat and scaling.
Stainless Steel 309S Pipe Fittings are made up of 22–24% chromium, 12–15% nickel, and a low carbon content (capped at 0.08%) to boost weldability and reduce carbide precipitation. This alloy shines with its excellent oxidation resistance up to 1000°C and maintains good strength under thermal stress. It offers a tensile strength ranging from 550–620 MPa, a yield strength of about 250 MPa, and decent elongation. These fittings are built to keep their mechanical stability and toughness, even when the heat is on, making them a trustworthy option for demanding industrial applications.
| Grades | 201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Size | ½”NB to 48″NB in |
| Schedule | Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 309S | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
Contact us to get a quick quote for your requirement.
We provides some of the excellent quality pipe fittings in stainless steel 309S through testing and certification. In fact, each one of the offered products undergoes comprehensive tests based on chemical composition analysis, evaluation of mechanical property, and Non-Destructive Testing (NDT). Provided certificates for all international standards from ASTM to ISO.
Stainless Steel 309S pipe fittings are high-temperature-resistant components known for their exceptional strength and oxidation resistance. Ideal for extreme heat environments, they are used in various industrial and aerospace applications.
SS 309S Butt Weld pipe fittings are high-temperature-resistant components used to join pipes through welding. Made from stainless steel 309S, they offer excellent strength, durability, and resistance to oxidation.
SS 309S Socket Weld pipe fittings are robust components used to connect pipes via a socket weld. Made from stainless steel 309S, they provide excellent heat resistance, strength, and corrosion durability.
Stainless Steel 309S seamless fittings are high-temperature-resistant components without welds, offering superior strength, oxidation resistance, and durability. They are ideal for demanding industrial applications and extreme heat environments.
SS 309S cross pipe fittings are durable components that connect four pipes at a junction. Made from stainless steel 309S, they offer excellent heat resistance, strength, and corrosion durability.
Stainless Steel 309S tee fittings create a T-junction by connecting three pipes. Made from stainless steel 309S, they provide exceptional heat resistance, strength, and corrosion resistance for industrial applications.
Stainless Steel 309S Pipe Fittings find their place in heat exchangers, furnaces, boilers, and power generation plants, thanks to their ability to perform well under high temperatures and resist corrosion. They’re also a great fit for chemical processing, refineries, and exhaust systems that operate in oxidizing environments. These fittings guarantee leak-proof and durable connections in piping systems, even when faced with changing pressure and temperature. Emilio Stainless offers a variety of 309S fittings, including elbows, tees, reducers, and caps, ensuring strong, reliable, and efficient flow control for all your needs.
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